<template>
	<view class="cart-container" v-if="cart.length !== 0">

		<my-address></my-address>

		<!-- 商品列表标题区 -->
		<view class="cart-title">

			<!-- 左侧图标 -->
			<uni-icons type="shop" size="18"></uni-icons>

			<!-- 右侧图标 -->
			<text class="cart-title-text">购物车</text>

		</view>

		<!-- 渲染购物车商品信息 -->

		<uni-swipe-action>
			<block v-for="(goods, i) in cart" :key="i">
				<uni-swipe-action-item :options="options" @click="">
					<my-goods :goods="goods" :showNum="true" :showRadio="true" @radio-change="radioChangeHandler"
						@num-change="numberChangeHandler"></my-goods>
				</uni-swipe-action-item>
			</block>
		</uni-swipe-action>


		<my-settle></my-settle>


	</view>

	<!-- 空白购物车 -->
	<view class="empty-cart" v-else>
		<text class="empty-cart-text">空空如也~</text>
	</view>

</template>

<script>
	import badgeMix from '@/mixins/tabber-badge.js'
	import {
		mapState,
		mapMutations
	} from 'vuex'
	export default {
		mixins: [badgeMix],

		computed: {
			...mapState('m_cart', ['cart'])
		},

		data() {
			return {
				options: [{
					text: '删除',
					style: {
						backgroundColor: '#C00000'
					}
				}]
			}
		},
		methods: {
			...mapMutations('m_cart', ['updateGoodsCount', 'updateGoodsState']),
			radioChangeHandler(e) {
				this.updateGoodsCount(e)
			},
			numberChangeHandler(e) {
				this.updateGoodsState(e)
			}
		}
	}
</script>

<style>
	.cart-title {
		height: 40px;
		display: flex;
		align-items: center;
		padding-left: 5px;
		border-bottom: 1px solid #efefef;
	}

	.cart-title .cart-title-text {
		font-size: 14px;
		margin-left: 10px;
	}

	.cart-container {
		padding-bottom: 50px;
	}
</style>